Does adrenalin kill you

Adrenaline, or epinephrine, is a hormone and neurotransmitter that can have powerful effects on the body, particularly during stress or danger. While it can cause increased heart rate and blood pressure, leading to potential complications in individuals with certain health conditions, it is not inherently lethal. In medical contexts, adrenaline is often used as a lifesaving treatment, such as in cases of severe allergic reactions. However, excessive or uncontrolled release, such as during extreme stress, can pose risks, especially for those with pre-existing heart conditions.